With the analysis among 60 patents, we discovered top 30 key players by total patent application. NTT Facilities, Inc., Brainstem Biometrics, Inc., Raito Kogyo Co., Ltd. are dominant in this area. They take 35.00% of the total patent filing.
California, United States
Patent: 7
Minnesota, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 1
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With the analysis among related 17 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Raito Kogyo Co., Ltd., Tokyo Institute of Technology, Railway Technical Research Institute take 52.94% of patent filing during this period.
Tokyo Institute of Technology
California, United States
Patent: 1
Kagoshima-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 4 new entrants. Nagano Keiki Co., Ltd., Kagoshima University, Oyo Corp. are the most active new entrants in this area.
Kagoshima-ken, Japan
Patent: 1
With the analysis among 27 patents, we discovered top 7 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Tokyo Institute of Technology, China University of Mining & Technology are dominant in this area. They take 70.37% of the total patent filing.
Tokyo Institute of Technology
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 1
Hiroshima-ken, Japan
Patent: 1
Kagoshima-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1